the problem of missing irrklang header?

.gitlab-ci.yml

@@ -167,6 +167,7 @@ exec_macos:
     - git submodule update --init
     - brew install freetype libevent sqlite dylibbundler
     - sudo cp -rf irrklang/bin/macosx-gcc/libirrklang.dylib /usr/local/lib/
+    - sudo cp -rf irrklang/include /usr/local/include/irrklang
     - ./premake5 gmake --cc=clang
     - cd build
     - make config=release -j4